Patents by Inventor Mingyun Zhuang

Mingyun Zhuang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240164490
    Abstract: A buckle and a pet restraint device, wherein the buckle includes a male buckle portion and a female buckle portion, wherein the male buckle portion has a first through hole and a second through hole through which the webbing passes, the female buckle portion has a third through hole through which the webbing passes, and the inner walls of the first through hole and the second through hole are spaced with a plurality of anti-skid ribs; anti-skid stripes are arranged around the first through hole and the second through hole. The buckle can effectively prevent the webbing on the buckle from lateral deflection or slipping, so that the webbing can always fit on the pet's body, avoiding safety problems caused by the looseness of the webbing or scratching of the pet's skin caused by the overturning of the webbing due to the lateral deflection.
    Type: Application
    Filed: December 7, 2022
    Publication date: May 23, 2024
    Applicant: WENZHOU YUANFEI PET TOY PRODUCTS CO.,LTD.
    Inventor: Mingyun Zhuang
  • Publication number: 20230243385
    Abstract: The invention discloses a safety lock catch, which comprises a lock body, a lock bolt, a force component and a thumb wheel; the lock body comprises a mounting portion and a hook portion, the hook portion has a first end and a second end, the first end is connected with the mounting portion, the second end is bent toward the mounting portion and there is a gap between the second end and the mounting portion, and a chamber is provided in the mounting portion; The thumb wheel is pivotally connected with the mounting portion, the thumb wheel is engaged with the lock bolt, and the lock bolt can be moved from the first position to the second position by the drive under the thumb wheel. The safety lock catch provided by the invention is not easy to fall off when used, and has better safety.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 3, 2023
    Applicant: WENZHOU YUANFEI PET TOY PRODUCTS CO.,LTD.
    Inventor: Mingyun Zhuang
  • Publication number: 20220240546
    Abstract: Disclosed is a pet chew product, comprising a tubular basic strip, wherein the tubular basic strip is internally provided with an axial channel with a polygonal cross section, and when the axial channel is squeezed, an upper wall of the axial channel protrudes downwards and is fitted with a corresponding engagement position on a lower wall thereof.
    Type: Application
    Filed: December 2, 2019
    Publication date: August 4, 2022
    Applicant: WENZHOU YUANFEI PET TOY PRODUCTS CO.,LTD.
    Inventor: Mingyun ZHUANG
  • Patent number: 9027512
    Abstract: A chew toy for canine dental care formed of a plurality of elongated rawhide strands, each strand defining a width within the range of about 0.20 to 7.5 millimeters and a thickness within the range of about 0.20 to 3.0 millimeters. The strands are braided together so as to define at least one rawhide braid of a desired size. The rawhide braid is wound or twisted and tied to define a desired chew toy size and shape that, upon be chewed by a dog, provides a messaging of the dog's gums and a cleaning and flossing of the dog's teeth. The chew toy can be soaked in an aqueous solution containing one or more therapeutic agents and/or an animal attractant and baked dry to impregnate the agent(s) or attractant within the rawhide for release when chewed by a dog.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: May 12, 2015
    Inventors: Stephen M. Prange, Mingyun Zhuang
  • Publication number: 20130327279
    Abstract: A chew toy for canine dental care formed of a plurality of elongated rawhide strands, each strand defining a width within the range of about 0.20 to 7.5 millimeters and a thickness within the range of about 0.20 to 3.0 millimeters. The strands are braided together so as to define at least one rawhide braid of a desired size. The rawhide braid is wound or twisted and tied to define a desired chew toy size and shape that, upon be chewed by a dog, provides a messaging of the dog's gums and a cleaning and flossing of the dog's teeth. The chew toy can be soaked in an aqueous solution containing one or more therapeutic agents and/or an animal attractant and baked dry to impregnate the agent(s) or attractant within the rawhide for release when chewed by a dog.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 12, 2013
    Inventors: Stephen M. Prange, Mingyun Zhuang